The downloads include the submitted conference paper entitled "Using an IQ Data to RF Power Transmitter to Realize a Highly-Efficient Transmit Chain for Current and Next-Generation Mobile Handsets," and the accompanying presentation with added presenter notes. These downloads are available at www.parkervision.com.

Chairman and Chief Executive Officer, Jeffrey Parker stated, "We are pleased to be able to share the fundamentals of our d2p(TM) theory and some of the thought processes that were used to develop this important body of work, where our team married the concept of maximum energy transfer (efficiency) to the development of a practical realization in mobile wireless devices. The timing of our paper is ideal as it aligns with the maturing of our intellectual property portfolio and as we prepare to deliver volume-readied silicon for 3G handsets. Industry leaders will be able to correlate between the theory and the practical realization of our technology's benefits in today's and tomorrow's handsets."

About ParkerVision:

ParkerVision, Inc. designs, develops and sells its proprietary RF technologies which enable advanced wireless communications for current and next generation mobile communications networks.

Its solutions for wireless transfer of radio frequency (RF) waveforms enable significant advancements in wireless products, addressing the needs of the cellular industry for efficient use of power, reduced cost and size, greater design simplicity and enhanced performance in mobile handsets as the industry migrates to next generation networks.

ParkerVision is headquartered in Jacksonville, Florida. (PRKR-I)

SafeHarbor Statement

This press release contains forward-looking information. Readers are cautioned not to place undue reliance on any such forward-looking statements, each of which speaks only as of the date made. Such statements are subject to certain risks and uncertainties which are disclosed in the Company's SEC reports, including the Form 10-K for the year ended December 31, 2007 and the Forms 10-Q for the quarters ended March 31, 2008 and June 30, 2008. These risks and uncertainties could cause actual results to differ materially from those currently anticipated or projected.